I Garden So I Don't Kill People Gardening T Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat gardening shirt, garden t shirts, gardening t shirt I Garden So I Don't Kill People Gardening T Shirt Lightweight, Classic fit, Double-needle sleeve and bottom hem